Home / 32,599,531.40-48,899,297.10-21,262,123.40

Finding the Fourth Proportional to 32,599,531.40, 48,899,297.10 and 21,262,123.40

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Solution

The fourth proportional to 32,599,531.40, 48,899,297.10 and 21,262,123.40 is: 31,893,185.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,599,531.40 : 48,899,297.10 = 21,262,123.40 : x
  2. Step 2: Convert to fraction form
    32,599,531.40/48,899,297.10 = 21,262,123.40/x
  3. Step 3: Cross multiply
    32,599,531.40x = 48,899,297.10 × 21,262,123.40
  4. Step 4: Simplify right side
    32,599,531.40x = 1,039,702,889,113,462.12
  5. Step 5: Solve for x
    x = 1,039,702,889,113,462.12/32,599,531.40
  6. Step 6: Final answer
    x = 31,893,185.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.